Local Wiki
O'Fallon
O'Fallon, Missouri
Official City Record
Official source, last checked Sep 22, 2026- City Council meets
- 2nd and 4th Thursday of each month at 7:30 PM
- Meeting location
- Council Chambers, O'Fallon Municipal Centre, 100 N. Main Street, O'Fallon, MO 63366
- City Clerk
- Bess Bacher, City Clerk · (636) 379-5555 · bbacher@ofallonmo.gov · Office of the City Clerk, O'Fallon Municipal Centre, 100 N. Main Street, O'Fallon, MO 63366
- Agendas posted at
- https://www.ofallonmo.gov/agendacenter
- City Administrator / Mayor
- City Administrator Michael Snowden is the operational executive · (636) 379-5500 · msnowden@ofallonmo.gov; Mayor Bill Hennessy · bhennessy@ofallonmo.gov
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